//===================================================== // File : intel_bench_fixed_size.hh // Author : L. Plagne <laurent.plagne@edf.fr)> // Copyright (C) EDF R&D, mar d�c 3 18:59:37 CET 2002 //===================================================== // // This program is free software; you can redistribute it and/or // modify it under the terms of the GNU General Public License // as published by the Free Software Foundation; either version 2 // of the License, or (at your option) any later version. // // This program is distributed in the hope that it will be useful, // but WITHOUT ANY WARRANTY; without even the implied warranty of // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the // GNU General Public License for more details. // You should have received a copy of the GNU General Public License // along with this program; if not, write to the Free Software // Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. // #ifndef _BENCH_FIXED_SIZE_HH_ #define _BENCH_FIXED_SIZE_HH_ #include "utilities.h" #include "function_time.hh" template <class Action> double bench_fixed_size(int size, unsigned long long & nb_calc,unsigned long long & nb_init) { Action action(size); double time_baseline=time_init(nb_init,action); while (time_baseline < MIN_TIME) { //INFOS("nb_init="<<nb_init); //INFOS("time_baseline="<<time_baseline); nb_init*=2; time_baseline=time_init(nb_init,action); } time_baseline=time_baseline/(double(nb_init)); double time_action=time_calculate(nb_calc,action); while (time_action < MIN_TIME) { nb_calc*=2; time_action=time_calculate(nb_calc,action); } INFOS("nb_init="<<nb_init); INFOS("nb_calc="<<nb_calc); time_action=time_action/(double(nb_calc)); action.check_result(); time_action=time_action-time_baseline; return action.nb_op_base()/(time_action*1000000.0); } #endif